学术英语课后答案 unit1.doc

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1、学术英语理工2013-2014-2学术英语理工教师手册18学术英语理工2013-2014-2Unit1ChoosingaTopicITeachingObjectivesInthisunit,youwilllearnhowto:1.chooseaparticulartopicforyourresearch2.formulatearesearchquestion3.writeaworkingtitleforyourresearchessay4.enhanceyourlanguageskillsrelatedwithread

2、ingandlisteningmaterialspresentedinthisunitII.TeachingProcedures1.DecidingonatopicTask1Answersmayvary.Task21No,becausetheyallseemlikeasubjectratherthanatopic,asubjectwhichcannotbeaddressedevenbyawholebook,letalonebya1500-wordessay.2Eachofthemcanbebrokendownintov

3、ariousandmorespecificaspects.Forexample,cancercanbeclassifiedintobreastcancer,lungcancer,livercancerandsoon.Breastcancercanhavesuchspecifictopicsforresearchascausesforbreastcancer,effectsofbreastcancerandpreventionordiagnosisofbreastcancer.3Actuallythetopicsofea

4、chfieldareendless.Takebreastcancerforexample,wecanhavethetopicslike:WhyWomenSufferfromBreastCancerMoreThanMen?ANewWaytoFindBreastTumorsSomeRisksofGettingBreastCancerinDailyLifeBreastCancerandItsDirectBiologicalImpactBreastCancer—theSymptoms&DiagnosisBreastfeedin

5、gandBreastCancerTask31Text1illustrateshowhackersorunauthorizedusersuseonewayoranothertogetinsideacomputer,whileText2describesthevariouselectronicthreatsacomputermayface.2Bothfocusonthevulnerabilityofacomputer.18学术英语理工2013-2014-23Text1analyzesthewaysofcomputerhac

6、kers,whileText2describessecurityproblemsofacomputer.4Text1:Thewayhackers“getinside”acomputerText2:ElectronicthreatsacomputerfacesYes,Ithinktheyareinteresting,important,manageableandadequate.Task41Lecture1:TenCommandmentsofComputerEthicsLecture2:HowtoDealwithComp

7、uterHackersLecture3:HowIBegintoDevelopComputerApplications2Answersmayvary.Task5Answersmayvary.2FormulatingaresearchquestionTask1Text3Researchquestion1:Howmanytypesofcloudservicesarethereandwhatarethey?Researchquestion2:Whatisgreencomputing?Researchquestion3:What

8、areadvantagesofthecloudcomputing?Text4Researchquestion1:WhatistheWeb3.0?Researchquestion2:Whatareadvantagesanddisadvantagesofthecloudcomputing?Researchquestion3:Whats